My dodge ram truck needs its interior clean badly, well actually mostly the dash. I picked up the other day some Griot's Interior cleaner to try. It works pretty well, but my dash has been neglected for sometime. I got this dash used off someone since mine broke and I can tell they didn't clean it often. It seems like there is some heavy residue on it in some spots, little paint spots, and fading (not sure if its fading or residue causing it). The Griot's didn't really do the best job as its still nasty. So I was wondering what you guys can recommend for me to get this to look brand new or at least close to it. I didn't know if a magic eraser will work or if its harmful but any help I appreciate!